Deck Demolition & Removal: Choosing the Right Dumpster Size in Bucks & Montgomery County
- Tom Miller
- Aug 3
- 3 min read
Deck season in Bucks and Montgomery County usually starts with good intentions — a fresh coat of stain, a few replaced boards — and ends with homeowners realizing the whole structure needs to come down and be rebuilt. Whether you're swapping out a rotted wood deck for composite or just clearing space for a patio, the demo debris adds up fast and it's heavier than most people expect. Getting the dumpster size right before demo day starts saves you a second haul and a lot of frustration.
Why Deck Debris Is Trickier Than It Looks
A deck doesn't look like much until it's in pieces on your lawn. Joists, ledger boards, railings, posts, and decking planks pile up quickly, and older decks often hide surprises like buried concrete footings or extra layers of decking screwed on top of the original.
Deck size and layout
a 12x16 deck produces far less debris than a wraparound or multi-level deck.
Material type
pressure-treated wood, cedar, and composite decking all weigh differently and break down differently in a dumpster.
Substructure
posts set in concrete add weight and volume you won't see until you start digging.
Age and moisture
older, waterlogged wood is dramatically heavier per board than it looks.
Matching Dumpster Size to Your Project
Most residential deck tear-outs in our service area fall into two camps: a straightforward single-level deck, or a larger/multi-tier deck with railings, stairs, and possibly a pergola or roof attached.
Small to Mid-Size Decks
A standard deck under roughly 300 square feet, single level, wood construction, typically fits well in a 15-yard dumpster ($400, 1.5 tons included). If it's smaller and simpler, a 10-yard ($365, 1 ton included) can work, especially if you're also getting rid of the debris in stages.
Large or Multi-Level Decks
Bigger decks, wraparounds, decks with built-in benches or pergolas, or any project that includes removing concrete footings should plan on a 20-yard dumpster ($475, 2 tons included). The extra ton of weight allowance matters more than the extra volume here — deck debris is deceptively dense.
When in doubt, size up for weight, not just space — a half-empty 20-yard beats a full 15-yard that trips the weight limit halfway through demo.
Timing Your Rental Around Demo Day
Deck demolition tends to move faster than people expect once the crowbars come out, but hauling debris to a curb pile first and loading the dumpster after can slow you down. It's usually more efficient to have the dumpster on-site before you start pulling boards.
Our rental terms run 1, 3, 7, or 14 days, so you can match the rental to your actual timeline. A one-day rental works fine for a weekend DIY tear-out with a small crew; a 7-day window gives more breathing room if you're demoing, hauling, and prepping the site for a new deck all in the same project.
What Goes In (and What Doesn't)
Deck materials are generally straightforward to dispose of, but a few common leftovers need separate handling.
Wood decking, joists, and railings
these go right into the dumpster, no problem.
Composite decking
accepted, but let your driver know since it can be denser and heavier per board.
Concrete footings
fine in small amounts, but large quantities may need to be split across containers or discussed ahead of time.
Old paint or stain cans
these need separate disposal since they're considered hazardous material, not construction debris.
Keeping Costs Predictable
Every dumpster from Cornerstone Disposal comes with upfront, all-in pricing — delivery, pickup, your chosen rental period, and a weight allowance are all included in the price you're quoted before delivery. If a deck project runs heavier than expected, say from wet wood or concrete footings, any overage weight is billed at a clear, disclosed rate with no surprise fees buried in fine print.
If you're not sure whether your deck project calls for a 15-yard or a 20-yard, give us a call at (267) 356-5545 and describe the deck — size, material, and whether footings are coming out. We size these calls all the time for homeowners across Bucks and Montgomery County, and we'd rather get it right the first time than have you paying for a second delivery.
Serving all of Bucks & Montgomery County — find your town. Ready to book? Call (267) 356-5545 or reserve your dumpster online for upfront, driveway-safe delivery.
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